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mmc: sdhci-pci: Get rid of glk_cqe_enable()
Now that tuning no longer leaves the Buffer Read Enable bit set (refer intel_execute_tuning()), glk_cqe_enable() is no longer needed. Get rid of it. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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129d21ce15
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7b7d57fd1b
1 changed files with 1 additions and 19 deletions
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@ -712,26 +712,8 @@ static int glk_emmc_probe_slot(struct sdhci_pci_slot *slot)
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return ret;
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}
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static void glk_cqe_enable(struct mmc_host *mmc)
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{
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struct sdhci_host *host = mmc_priv(mmc);
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u32 reg;
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/*
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* CQE gets stuck if it sees Buffer Read Enable bit set, which can be
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* the case after tuning, so ensure the buffer is drained.
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*/
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reg = sdhci_readl(host, SDHCI_PRESENT_STATE);
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while (reg & SDHCI_DATA_AVAILABLE) {
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sdhci_readl(host, SDHCI_BUFFER);
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reg = sdhci_readl(host, SDHCI_PRESENT_STATE);
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}
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sdhci_cqe_enable(mmc);
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}
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static const struct cqhci_host_ops glk_cqhci_ops = {
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.enable = glk_cqe_enable,
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.enable = sdhci_cqe_enable,
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.disable = sdhci_cqe_disable,
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.dumpregs = sdhci_pci_dumpregs,
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};
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